仅<%= @order.who_can_see.each_with_object([]) {|user,nick_names| nick_names << user.nick_name }.join('，') %>
能够看到该单 <%= link_to_function '不合适?重新设置...', "", :id => "tip", :class => :set, :title => '重新设置可见该单的合适人选' %>
<script type="text/javascript" charset="utf-8">
  $("#tip").click(function(){
     $("#sel_group").html("<%= escape_javascript(render :partial => 'orders/visible_scope/visible_scope.html', :locals => { :order => @order })%>");
  })
</script>